646976430

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{104183}}^1$

素因数の和:104222

約数の個数: 64

約数和(自身を含む): 1800299520

約数和(自身を除く): 1153323090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 115, 135, 138, 207, 230, 270, 345, 414, 621, 690, 1035, 1242, 2070, 3105, 6210, 104183, 208366, 312549, 520915, 625098, 937647, 1041830, 1562745, 1875294, 2396209, 2812941, 3125490, 4688235, 4792418, 5625882, 7188627, 9376470, 11981045, 14064705, 14377254, 21565881, 23962090, 28129410, 35943135, 43131762, 64697643, 71886270, 107829405, 129395286, 215658810, 323488215, 646976430]

約数ペア:

[(1, 646976430), (2, 323488215), (3, 215658810), (5, 129395286), (6, 107829405), (9, 71886270), (10, 64697643), (15, 43131762), (18, 35943135), (23, 28129410), (27, 23962090), (30, 21565881), (45, 14377254), (46, 14064705), (54, 11981045), (69, 9376470), (90, 7188627), (115, 5625882), (135, 4792418), (138, 4688235), (207, 3125490), (230, 2812941), (270, 2396209), (345, 1875294), (414, 1562745), (621, 1041830), (690, 937647), (1035, 625098), (1242, 520915), (2070, 312549), (3105, 208366), (6210, 104183)]